ATIS Telecom Glossary
Thursday, July 24, 2014

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High-Definition Television (HDTV)
Television that has approximately twice the horizontal and twice the vertical emitted resolution specified by the NTSC standard. Note 1: In HDTV, the total number of pixels is therefore approximately four times that of the NTSC standard. Note 2: HDTV may include any or all improved-definition television (IDTV) and extended-television (EDTV) improvements. Note 3: HDTV employs a wide aspect ratio.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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